Lee Stiff

• Geometry
• Developing mathematical reasoning in grades K-12
• Passport to Mathematics
• Heath geometry
• Passport to Mathematics Book 2 (Teacher's Edition) (2002)
• Heath Algebra 1
• Holt McDougal Larson Algebra 2, Teacher's Edition
• McDougal Littell High School Math
• McDougal Littell Middle School Math
• Passport to Algebra and Geometry
• Algebra 2
• McDougal Littell Geometry